Subject: A Greek among the 50 smartest people in the world. Dr Katsioulis achieved a recorded IQ 198 and he is reported having one of the highest adult IQ scores.
Publisher: ANT1 TV
Reference type: Reportage / Listing
External reference link: Ένας Έλληνας ανάμεσα στους 50 πιο έξυπνους του κόσμου